Luis Del Castillo Torres Books

Lavanderas del servicio murciano de salud. Temario y test

By Tomas Crespo Ramos, Domingo Gomez Martinez, Ana Maria Serrano Barcena, Luis Del Castillo Torres, Leopoldo Olmo Fernandez Delgado, Editorial Mad, Dolores Molada Lopez, Jose Manuel Gonzalez Rabanal

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Gestion aprovisionamiento y cocina en la unidad familiar de personas dependientes. Unidad formativa.Grupos c d y e de la comunidad autonoma de la rioja. Temario comun juridico. Temario y test.

By Fernando Martos Navarro, Editorial Mad, Rafael Chust Calero, Luis Del Castillo Torres, Juan Graciano Ramos

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Administrativo de la universidad pablo de olavide de sevilla. Temario. Volumen i.

By Fernando Martos Navarro, Editorial Mad, Jesus Ma Calvo Prieto, Luis Del Castillo Torres

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Administrativo de la universidad pablo de olavide de sevilla. Test

By Juan Graciano Ramos, Fernando Martos Navarro, Editorial Mad, Jesus Ma Calvo Prieto, Luis Del Castillo Torres

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.